SL355: Personal Noise Dosimeter/Datalogger

Compact, lightweight meter with USB interface

Features:

• Perform OSHA and IEC Noise accumulation surveys
• One user-defined measurement setup
• Adjustable Criterion Level, Exchange Rate, and Threshold
• Measures frequency weighted noise exposure and peak sound level simultaneously
• Datalogs up to 12,000 readings when used as a sound level meter with sampling times between 1sec and 1hr
• In sound level mode, meter displays sound level, time-averaged sound level (Leq), peak, and sound exposure level (SEL)
• Stores up to 20 dosimeter surveys including Start/Stop Time, %Dose, %Dose projected for an 8 hour period, and peak level when used in the Dosimeter mode
• UBS Interface. Includes Windows® compatible software to control setup and retrieve/analyze stored data.
• Applications include: personal accumulated noise exposure measurement, workplace noise assessment, OSHA and other regulatory agency compliances
• Complete with belt clip and clip-on 0.5" microphone with 2.6ft (0.8m) cable, 3 AAA batteries, mini screwdriver and carrying case, PC software, and USB cable

Specifications:

• Standards: IEC61252 ,ANSI S1.25(1992) for dose and sound exposure meters
  IEC 60651-1979 Type 2 for sound level meters
  ANSI S1.4-1983 Type S (1) for sound level meters
• Ranges: 60 - 130 dB / 70 to 140dB (A/C Weighting)
  60 to 130dB / 93 to 133dB (C or Z (Linear) Peak)
  70 to 140dB / 103 to 143dB (C or Z (Linear) Peak)
• Digital Display: LCD 0.01-9999%
• Criterion Level: 80, 84, 85, or 90dB
• Exchange Rate: 3, 4, 5 or 6 dB
• Threshold Level: 70 to 90 (1dB steps)
• High Level Detector/Peak Flag: 115dB, 130dB and 140dB
• Response Rate: Fast or Slow
• Measurement Duration: 5, 10, 15, or 30 minutes
  1, 2, 4, 8, 12, or 24 hours
• Microphone: 1/2 inch electret condenser with 31” cable
• Battery Life: >35 hrs
• Event Storage: 20 surveys
• USB Interface: yes
• Real time clock/calendar: yes
• Dimensions/Weight: 3.8 x 2 x 1.4” (97 x 51 x 35mm) 4.2oz. (120g) incl.batteries

Product Information
Datasheet
Manual
Extech Catalog